EP0763606B1 - Acier cemente de longue duree pour roulements - Google Patents

Acier cemente de longue duree pour roulements Download PDF

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Publication number
EP0763606B1
EP0763606B1 EP96900709A EP96900709A EP0763606B1 EP 0763606 B1 EP0763606 B1 EP 0763606B1 EP 96900709 A EP96900709 A EP 96900709A EP 96900709 A EP96900709 A EP 96900709A EP 0763606 B1 EP0763606 B1 EP 0763606B1
Authority
EP
European Patent Office
Prior art keywords
steel
content
life
total
present
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP96900709A
Other languages
German (de)
English (en)
Other versions
EP0763606A4 (fr
EP0763606A1 (fr
Inventor
Tatsuro Ochi
Yuji Kawauchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of EP0763606A1 publication Critical patent/EP0763606A1/fr
Publication of EP0763606A4 publication Critical patent/EP0763606A4/fr
Application granted granted Critical
Publication of EP0763606B1 publication Critical patent/EP0763606B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
    • C23C8/20—Carburising
    • C23C8/22—Carburising of ferrous surfaces

Claims (3)

  1. Acier de cémentation de longue durée de vie pour roulements comprenant, en termes de pour cent en poids :
    C : de 0,10 à 0,35 %,
    Si : de 0,35 à 1,70 %,
    Mn : de 0,3 à 2,0 %,
    S : de 0,001 à 0,03 %.
    Cr : de 0,4 1,50%,
    Al : de 0,010 à 0,07 %,
    N : de 0,003 à 0,015 %,
    Mg total : de 0,0005 à 0,0300 %,
    P : pas plus de 0,025 %,
    Ti : pas plus de 0,0050 %,
    O total : pas plus de 0,0020 %, de façon facultative au moins un des éléments parmi
    Ni: de 0,10 à 2,00 % et
    V : de 0,03 à 0,7 % et le reste étant constitué de fer et d'impuretés inévitables.
  2. Acier de cémentation de longue durée de vie pour roulements comprenant, en termes de pour cent en poids :
    C : de 0,10 à 0,35 %,
    Si : de 0,05 à 1,70 %,
    Mn : de 0,3 à 2,0 %,
    S : de 0,001 à 0,03 %,
    Cr : de 0,4 à 1,50 %,
    Mo : de 0,30 à 1,20%,
    Al : de 0,010 à 0,07 %,
    N : de 0,003 à 0,015 %,
    Mg total : de 0,0005 à 0,0300 %,
    P : pas plus de 0,025 %,
    Ti : pas plus de 0,0050 %,
    O total : pas plus de 0,0020 %, de façon facultative au moins un des éléments parmi
    Ni: de 0,10 à 2,00 % et
    V : de 0,03 à 0,7 % et le reste étant constitué de fer et d'impuretés inévitables.
  3. Acier de cémentation de longue durée de vie pour roulements selon l'une quelconque des revendications 1 ou 2, dans lequel les oxydes contenus dans ledit acier satisfont à la formule suivante en termes de ratio en nombre : (nombre de MgO•Al2O3 + nombre de MgO)/nombre d'inclusions totales de type oxydes ≥ 0,80.
EP96900709A 1995-01-18 1996-01-18 Acier cemente de longue duree pour roulements Expired - Lifetime EP0763606B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP02239495A JP3238031B2 (ja) 1995-01-18 1995-01-18 高寿命浸炭軸受鋼
JP22394/95 1995-01-18
JP2239495 1995-01-18
PCT/JP1996/000074 WO1996022404A1 (fr) 1995-01-18 1996-01-18 Acier cemente de longue duree pour roulements

Publications (3)

Publication Number Publication Date
EP0763606A1 EP0763606A1 (fr) 1997-03-19
EP0763606A4 EP0763606A4 (fr) 1999-10-20
EP0763606B1 true EP0763606B1 (fr) 2002-12-04

Family

ID=12081448

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96900709A Expired - Lifetime EP0763606B1 (fr) 1995-01-18 1996-01-18 Acier cemente de longue duree pour roulements

Country Status (8)

Country Link
US (1) US5698159A (fr)
EP (1) EP0763606B1 (fr)
JP (1) JP3238031B2 (fr)
KR (1) KR100206501B1 (fr)
CN (1) CN1072273C (fr)
CA (1) CA2185688C (fr)
DE (1) DE69625144T2 (fr)
WO (1) WO1996022404A1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19736720C1 (de) * 1997-08-19 1999-05-06 Mannesmann Ag Metallurgisches Gefäß
US6146471A (en) 1999-04-08 2000-11-14 Roller Bearing Company Of America Spherical plain bearing and method of manufacturing thereof
JP4313983B2 (ja) * 2002-04-18 2009-08-12 Ｊｆｅスチール株式会社 靭性および準高温域での転動疲労寿命に優れる肌焼き軸受け用鋼
KR100541720B1 (ko) * 2002-11-02 2006-01-11 주식회사 스틸카스피 베어링용 내,외측레이스 및 저어널베어링의 제조방법
EP1420078B1 (fr) 2002-11-12 2019-02-27 JTEKT Corporation Acier pour roulements ayant une excellente résistance à la corrosion
KR20040043324A (ko) * 2002-11-18 2004-05-24 에프에이지베어링코리아유한회사 베어링용 강재 및 그 열처리 방법
JP4193998B1 (ja) * 2007-06-28 2008-12-10 株式会社神戸製鋼所 被削性に優れた機械構造用鋼およびその製造方法
JP5071038B2 (ja) * 2007-10-22 2012-11-14 住友金属工業株式会社 Ｃｖｊボールケージ用鋼
JP2009287636A (ja) * 2008-05-28 2009-12-10 Ntn Corp グリース封入軸受
KR101144516B1 (ko) * 2009-12-01 2012-05-11 기아자동차주식회사 저온 진공침탄 전용 합금강
US9809875B2 (en) 2012-10-19 2017-11-07 Nippon Steel & Sumitomo Metal Corporation Case hardening steel with excellent fatigue properties
US20150037198A1 (en) * 2013-07-30 2015-02-05 Caterpillar Inc. Wear resistant high toughness steel
CN104454998A (zh) * 2014-12-23 2015-03-25 常熟市董浜镇徐市嘉峰机械厂 一种表面渗碳处理的轴承
CN105714190B (zh) * 2016-04-29 2017-10-20 燕山大学 一种耐冲击载荷轴承用钢及其热处理方法
CN107904498B (zh) * 2017-10-20 2020-05-22 江阴兴澄特种钢铁有限公司 一种铁路货车用渗碳轴承钢及其制备方法
KR102419450B1 (ko) * 2018-01-22 2022-07-12 닛폰세이테츠 가부시키가이샤 베어링강 부품 및 베어링강 부품용 봉강
CN115094327B (zh) * 2022-07-06 2024-03-26 中国科学院金属研究所 一种长寿命渗碳轴承钢及其制备方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55145158A (en) * 1979-04-28 1980-11-12 Daido Steel Co Ltd Free cutting bearing steel and its manufacture
US4563887A (en) * 1983-10-14 1986-01-14 American Can Company Controlled spin flow forming
JPH01129952A (ja) * 1987-11-13 1989-05-23 Sanyo Special Steel Co Ltd 切屑処理性のよい長寿命転動部品用鋼
SU1502654A1 (ru) * 1988-02-26 1989-08-23 Всесоюзный Заочный Политехнический Институт Конструкционна сталь
JPH01255651A (ja) * 1988-04-04 1989-10-12 Kawasaki Steel Corp 被削性に優れた高Ｓｉ−低Ｃｒ軸受鋼
JPH03100142A (ja) * 1989-09-13 1991-04-25 Kobe Steel Ltd 圧壊特性の優れた軸受用肌焼鋼およびその製造方法
SU1767019A1 (ru) * 1991-01-25 1992-10-07 Запорожский машиностроительный институт им.В.Я.Чубаря Штампова сталь
JPH05132713A (ja) * 1991-11-08 1993-05-28 Daido Steel Co Ltd 高面圧機械構造部品の製造方法
JPH05140696A (ja) * 1991-11-14 1993-06-08 Daido Steel Co Ltd 軸受鋼及び軸受部品の製造方法
JP3334217B2 (ja) * 1992-03-12 2002-10-15 住友金属工業株式会社 靱性とクリープ強度に優れた低Ｃｒフェライト系耐熱鋼
JP2978038B2 (ja) * 1993-08-16 1999-11-15 新日本製鐵株式会社 酸化物系介在物超微細分散鋼
US5518685A (en) * 1994-02-03 1996-05-21 Mitsubishi Steel Mfg. Co., Ltd. Steel for carburized gear

Also Published As

Publication number Publication date
DE69625144T2 (de) 2003-11-13
WO1996022404A1 (fr) 1996-07-25
KR970701270A (ko) 1997-03-17
EP0763606A4 (fr) 1999-10-20
US5698159A (en) 1997-12-16
JPH08193247A (ja) 1996-07-30
KR100206501B1 (ko) 1999-07-01
JP3238031B2 (ja) 2001-12-10
DE69625144D1 (de) 2003-01-16
CA2185688A1 (fr) 1996-07-25
CA2185688C (fr) 2000-06-20
CN1072273C (zh) 2001-10-03
EP0763606A1 (fr) 1997-03-19
CN1145643A (zh) 1997-03-19

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